ABSTRACT
Background and purpose: Regional lymph node metastasis was significantly associated with the prognosis of patients with non-small cell lung cancer (NSCLC). This study was designed to compare paclitaxel liposome plus cisplatin (LP) with gemcitabine and cisplatin (GP) in patients with regional lymph node metastasis of advanced NSCLC as a ifrst-line treatment. Methods:A total of 55 patients were randomly assigned to receive either liposomal paclitaxel (175 mg/m2) and cisplatin (75 mg/m2) or gemcitabine (1 000 mg/m2) and cisplatin (75 mg/m2) every 3 weeks. Results:Objective response rate (ORR) of lung primary foci was 37.9%in the LP arm and 30.8%in the GP arm (P>0.05) and the disease control rate (DCR) was 91.3%and 80.8%respectively (P>0.05);ORR of regional metastasis lymph node was higher in the LP arm (44.8%vs 15.4%, P0.05). Conclusion: Liposomal paclitaxel plus cisplatin is superior to gemcitabine plus cisplatin with less toxicity and better tolerated, it deserves further research and clinic application for patients with regional lymph node metastasis of advanced NSCLC.